Quang Cao Dong Nam A Joint Stock Company Address: No 2, Lane 176, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101500030 Phone: 02435657652 Representative: Le Anh Ha Adress: Dong Xuan Hamlet, Xuan Dinh Commune, Tu Liem District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 6 - 2004